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Table 1 Effect size calculations

From: Metabolic impact of protein feeding prior to moderate-intensity treadmill exercise in a fasted state: a pilot study

Relative Energy Expenditure (kcal/kg/day)
  Effect Size Within-Group Effect Size (Nutrient vs. CON) Effect Size (Nutrient vs. MAL)
WPI 1.15 0.91 1.36
CAS 1.32 1.15 2.00
MAL 0.63 − 0.28
CON 0.74 0.28
Respiratory Exchange Ratio
  Effect Size Within-Group Effect Size (Nutrient vs. CON) Effect Size (Nutrient vs. MAL)
WPI −0.77 −0.65 −0.97
CAS −0.41 − 0.56 −1.04
MAL 0.04 0.04
CON 0.01 −0.04
  1. WPI = Whey protein isolate; CAS = Casein; MAL = Maltodextrin; CON = Control. Effect size within-group = (post-exercise – pre-exercise) / pooled SD. Effect Size (Nutrient vs. CON) = Post-delta – Pre delta / pooled SD. Effect Size (Nutrient vs. MAL) = Post-delta – Pre-delta / pooled SD